<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="./vue.js"></script>
</head>

<!-- vue.js:634 [Vue warn]: You may have an infinite update loop in a component render function. -->

<body>
    <div id="app">
        <div v-for="x in 11"> {{x}} {{ a++ }}</div>
    </div>
</body>
<script>
    const app = new Vue({
        el: '#app',
        data: {
            a: 1
        },
        methods: {

        }
    })
    console.log('app :>> ', app);
</script>

</html>